Well Completion and Operation P2 V0.pdf


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OGIM

Well Completion and Operations

Stimulation
• The technique of getting more production
from a down hole formation, it may
involve acidizing and hydraulic
fracturing.
• Any process undertaken to enlarge the
old channel in the reservoir rock or create
new ones

MMA

OGIM

WCO -P2_2010 -V0

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Well Completion and Operations

Stimulation
• Stimulation involve the pumping of fluids
down into the formation. It includes
• Acidizing by injecting acid in the
reservoir formation.
• Fracturing by applying enough pressure
through a pumped fluid to split the
formation apart.
• For acid fracturing treatments are
designed to create fractures that are
simultaneously widened by acid
dissolution.
MMA

OGIM

WCO -P2_2010 -V0

5

Well Completion and Operations

Stimulation
•Acidizing
• A technique used to increase
permeability in the reservoir rock
immediately around the borehole by
injecting acidic fluids.
• The process used to clean the walls of
the borehole, screens or liners by
circulating or injecting acidic fluids.

MMA

WCO -P2_2010 -V0

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